What powers sizsan.co.jp?
Last seen Jun 2026 · 24 technologies across 15 categories
Analytics
Google Analytics
since Apr 2019
Umami
since Sep 2024
CDN
Ecommerce
Cart Functionality
since Sep 2024
Font scripts
Google Font API
since Sep 2024
JavaScript frameworks
JavaScript libraries
Load balancers
Amazon ALB
since Oct 2024
Marketing automation
BowNow
since Sep 2024
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Sep 2024
Security
HSTS
since Sep 2024
Tag managers
Google Tag Manager
since Feb 2020
Video players
YouTube
since Apr 2019
Web servers
Apache HTTP Server
since Apr 2019
Webmail
Microsoft 365
since Aug 2022
Audience
- 53% phone
- 47% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.39 / 10 · ranked #2,703,489 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 20.3 MB · 132 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.sizsan.co.jp | 21 |
| sizsan.co.jp | 9 |
Full technology history →
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Recent changes
- dropped Moment.js Aug 2025